Kewaunee Controlled Atmosphere
GLOVE BOX
A low-cost "laboratory" for hazardous or high purity m a t e r i a l s F o r projects requiring controlled, u n contaminated atmosphere, t h e port able K e w a u n e e C B R s y s t e m is ideal. It operates with a slight positive pressure of a n y s e l e c t e d e n v i r o n mental atmosphere and c a n b e u s e d singly o r c o n n e c t e d with other units to form a series of totally e n c l o s e d laboratories. T h e K e w a u n e e Controlled A t m o s phere G l o v e B o x is e q u i p p e d with a n all-welded interchange c o m p a r t m e n t w h i c h serves a s a n introductory air lock. T h e basic C B R unit is m a d e of v o l u m e - p r o d u c e d , stainless steel parts and s o is remarkably l o w in cost. A n d y o u can order m a n y accessories to adapt it to y o u r particular needs.
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NEWS
ASTM Meeting on Mass Spectrometry
Military Instrumentation. LLOYD G. MUNDIE, Willow Run Laboratories, Ypsilanti, Mich.
T h e fifth annual meeting of A S T M Committee E-14 on Mass Spectrometry will take place a t t h e Commodore Hotel in N e w York City, .May 20 t o 24. T h e meeting will have a n international as pect, with 61 papers scheduled t o be pre sented b y authors from seven countries. According t o t h e program, subjects covered will include high molecular weight analysis, solids analysis, ioniza tion potentials, isotopic a b u n d a n c e d e terminations, as well as new mass spectrometer techniques a n d develop ments. A symposium on negative ions will be held on M a y 22 as p a r t of t h e meeting; papers will discuss negative ion forma tion in molecular gases, hydrogen and oxygen, a n d some halogenated gases, among other topics. Half-day discussion sessions for Sub committee 5 on N e w I n s t r u m e n t s a n d Techniques a n d for Subcommittee 7 on Solids ha\^e also been scheduled. Special daytime activities, beginning with a coffee assembfy on M o n d a y morning, have been planned for t h e ladies. Those interested m a y obtain further details of t h e program from R . A. Friedel. TJ. S. Bureau of Mines, 4800 Forbes St., P i t t s b u r g h 13, P a .
Tuesday Morning, June 11 Infrared Spectra of Molecules Infrared Spectroscopy in the Field of Bacteriology. H. M. RANDALL, Univer sity of Michigan, Ann Arbor, Mich., AND
5 0 9 0 S. Center St., A d r i a n , Mich. REPRESENTATIVES I N P R I N C I P A L C I T I E S Circle No. 44 A on Readers' Service Card, page 77 A 44 A
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ANALYTICAL CHEMISTRY
sin, Madison, Wis. Spectroscopy of Molecules in the In frared. K. NARAHARI RAO, Ohio State University, Columbus, Ohio, AND EDWARD D. PALIK, University of Michigan, Ann Arbor, Mich. Structure of Some Inorganic Hydrides. M.
KENT
WILSON,
Molecular Structure— Spectroscopy Symposium T h e Annual Symposium on Molecu lar Structure a n d Spectroscopy will be held a t Ohio State University, J u n e 10 t o 14. Subjects covered a r e : infrared instru mentation a n d applications; infrared spectra of molecules; molecular d y namics; intensities; a n d electronic b a n d spectra. T h e dinner, t o b e held on Wednesday evening, J u n e 12, will feature Dudley Williams, Ohio State University. There is n o registration fee. Rooms for male registrants are available a t Baker Hall, during t h e period J u n e 10 to 14 only. Accommodations are avail able for a limited n u m b e r of women guests on campus. F u r t h e r details a r e available from Harald H . Nielsen, T h e Ohio State University, Columbus 10, Ohio. T h e program t o date appears below :
VAN
ZANDT
WILLIAMS,
Perkin-Elmer
Corp., Norwalk, Conn. Instrumentation for High Resolution. Ε. Κ. PLYLEK, National Bureau of Stand ards, Washington 25, D.C.
Tufts
University,
Medford 55, Mass. Wednesday Morning, June 12 Molecular Dynamics Interaction of Rotational and Vibra tional Motion in Polyatomic Molecules. G F . CURTISS, University of Wisconsin, Madison, Wis. Review of Work in Internal Rotation. D. G. B URKHARD, University of Colorado, Boulder, Colo. Theory of the Overtone and Combina tion Bands of the Methane Molecule. K A R L T. H E C H T , University of Michigan,
Ann Arbor, Mich. Thursday Morning, June 13 Intensities Some Problems in the Measurement and Interpretation of Infrared Intensities. JOHN OVEREND, University of Minnesota,
Minneapolis, Minn. Infrared Intensities. and Interactions.
Monday Morning, June 10 Infrared Instrumentation and Applications Commercial Infrared Instrumentation.
KEWAUNEE M F G . CO.
DONALD W. SMITH, University of Wiscon
Perturbations
DAVID F . EGGERS, J R . ,
University of Washington, Seattle, Wash. Friday Morning, June 14 Electronic Band Spectra Recent Theoretical Studies of Bond Properties. C. A. COULSON, Oxford Uni versity, Oxford, England. Electron Spin Resonance Studies of Unstable Free Radicals. DAVID J. E . INGRAM, University of Southampton, England. Interaction of Two Excited Hydrogen Atoms in Either 2-
